Search

CN-224223723-U - Tool fixture capable of preventing misoperation

CN224223723UCN 224223723 UCN224223723 UCN 224223723UCN-224223723-U

Abstract

The utility model discloses a tool fixture capable of preventing misoperation, which relates to the technical field of tool fixtures and is technically characterized by comprising a base, wherein a workbench is arranged on the base, clamping mechanisms are uniformly distributed on the workbench in an annular shape on the base, each clamping mechanism comprises a first telescopic component, a clamping plate is arranged at the movable part of the first telescopic component towards the direction of the workbench, a pressure sensor is arranged between the clamping plate and the movable part of the first telescopic component, and the pressure sensor controls the first telescopic component to stretch and retract through a control unit; the base is provided with a movable frame at one side of the workbench, the movable frame is in sliding connection with the base, the workbench is provided with a second telescopic component for controlling the movable frame to move, the base is fixedly provided with a fixed frame, the top of the movable frame is provided with a plurality of spring telescopic rods, and the top of the fixed frame is provided with a plurality of accommodating grooves matched with the spring telescopic rods; the utility model can perform machining operation after the workpiece is positioned stably, and prevent misoperation.

Inventors

  • ZHANG ZHAOBAO
  • LUO SHIZHOU

Assignees

  • 昆山竭诚机械有限公司

Dates

Publication Date
20260512
Application Date
20250702

Claims (6)

  1. 1. The tool fixture capable of preventing misoperation comprises a base (1) and is characterized in that a workbench (2) is arranged on the base (1), clamping mechanisms are annularly and uniformly distributed on the workbench (2) by the base (1), each clamping mechanism comprises a first telescopic component (301), a clamping plate (302) is arranged on the movable part of each first telescopic component (301) towards the direction of the workbench (2), a pressure sensor (303) is arranged between each clamping plate (302) and the movable part of each first telescopic component (301), and the pressure sensor (303) controls the first telescopic components (301) to stretch and retract through a control unit (4) until the pressure detected by the pressure sensor (303) is within a preset pressure range; The novel telescopic workbench comprises a base (1), wherein a movable frame (501) is arranged on one side of a workbench (2), the movable frame (501) is in sliding connection with the base (1), a second telescopic component (502) for controlling the movable frame (501) to move is arranged on the workbench (2), a fixed frame (503) is fixedly arranged on one side, far away from the movable frame (501), of the workbench (2), a plurality of spring telescopic rods (504) are arranged at the top of the movable frame (501), and a plurality of accommodating grooves (505) matched with the spring telescopic rods (504) are formed in the top of the fixed frame (503); When the first telescopic component (301) is started, the control unit (4) receives a defense signal and controls the second telescopic component (502) to extend, the spring telescopic rod (504) is clamped into the accommodating groove (505) to form a blocking barrier, and when all the pressure sensors (303) detect that the pressure is in a preset pressure range, the control unit (4) obtains a release signal, and the second telescopic component (502) contracts to drive the spring telescopic rod (504) to be separated from the accommodating groove (505) to release the blocking barrier.
  2. 2. The tool fixture capable of preventing misoperation as claimed in claim 1, wherein the movable frame (501) and the middle part of the fixed frame (503) are respectively provided with a movable opening for the first telescopic component (301) to move.
  3. 3. The tool fixture capable of preventing misoperation according to claim 1, wherein the spring telescopic rod (504) comprises a fixed pipe (541), a movable rod (542) is slidably connected to the inner wall of the fixed pipe (541), and the end part of the movable rod (542) is connected with the bottom of the fixed pipe (541) through a return spring (543).
  4. 4. The tool fixture capable of preventing misoperation according to claim 3, wherein an arc-shaped guide block (544) is arranged at one end of the movable rod (542) facing the accommodating groove (505), and a flexible buffer pad (545) is adhered to the outer surface of the arc-shaped guide block (544).
  5. 5. The tool fixture capable of preventing misoperation according to claim 3, wherein the deformable distance of the return spring (543) is not less than 10 cm.
  6. 6. The tool fixture capable of preventing misoperation as claimed in claim 1, wherein the first telescopic component (301) and the second telescopic component (502) are both air cylinders or electric cylinders.

Description

Tool fixture capable of preventing misoperation Technical Field The utility model relates to the technical field of tool jigs, in particular to a tool jig capable of preventing misoperation. Background The tool fixture is used as an important auxiliary tool indispensable in the industrial production field, and plays a key role in a plurality of links such as processing, assembling and detecting of products. The device is specially designed and manufactured for specific production tasks, and has the core functions of accurately fixing, positioning and supporting the workpiece, so that the workpiece can be ensured to maintain a stable and accurate position state in the processing process. Through reasonable application frock tool, not only can show improvement production efficiency, reduce manual operation's degree of difficulty and error, can also effectively guarantee uniformity and the quality stability of product, be the important guarantee that modern industry realizes high-efficient, accurate production. In the current industrial production practice, various tooling jigs are widely applied. However, most tooling jigs in the market at present have certain limitations in design. The fixture mainly focuses on the fixing and positioning functions of the workpiece so as to meet basic production requirements, but has few consideration in the aspect of misoperation prevention. They generally have only a simple mechanical structure for clamping and positioning the workpiece, and lack protection against mishandling situations that may occur in the operating flow. This lack of design can cause a series of problems to the operator during the actual manufacturing process, either by negligence or by improper operation. Because the existing tool fixture is not provided with the misoperation prevention function, in the actual production scene, the situation that the processing device starts to process under the condition of unstable positioning is very easy to occur. When the workpiece is not completely positioned and stabilized on the tool, the workpiece can displace or shake in the machining process due to the starting of the machining device, so that the machining precision is reduced, and the problems of product size deviation, surface quality failure and the like frequently occur. Disclosure of utility model In order to solve the technical problems, the utility model aims to provide a tool fixture capable of preventing misoperation, which can be used for processing operation after a workpiece is positioned stably, so that misoperation is prevented. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a but tool fixture of maloperation, includes the base, be provided with the workstation on the base, the base is at workstation annular equipartition has fixture, fixture includes first flexible subassembly, the movable part of first flexible subassembly is provided with the grip block towards the direction of workstation, be provided with pressure sensor between grip block and the movable part of first flexible subassembly, pressure sensor passes through the flexible of control unit control first flexible subassembly, and the pressure that pressure sensor detected is in the presupposed pressure range; The base is provided with a movable frame at one side of the workbench, the movable frame is in sliding connection with the base, the workbench is provided with a second telescopic component for controlling the movable frame to move, the base is fixedly provided with a fixed frame at one side of the workbench far away from the movable frame, the top of the movable frame is provided with a plurality of spring telescopic rods, and the top of the fixed frame is provided with a plurality of accommodating grooves matched with the spring telescopic rods; When all the pressure sensors detect that the pressure is in a preset pressure range, the control unit obtains a release signal, the second telescopic assembly contracts to drive the spring telescopic rod to be separated from the accommodating groove, and the blocking barrier is released. Preferably, the movable frame and the middle part of the fixed frame are provided with movable ports for the first telescopic component to move. Preferably, the spring telescopic rod comprises a fixed pipe, the inner wall of the fixed pipe is connected with a movable rod in a sliding manner, and the end part of the movable rod is connected with the bottom of the fixed pipe through a reset spring. Preferably, one end of the movable rod facing the accommodating groove is provided with an arc-shaped guide block, and the outer surface of the arc-shaped guide block is adhered with a flexible buffer cushion. Preferably, the deformable distance of the return spring is not less than 10 cm. Preferably, the first telescopic component and the second telescopic component are both provided with an air cylinder or an elect